"Advanced First Aid. 60 x 38 mm. Protects and heals (This claim is elaborated on further in the IFU). Each application lasts up to 7 days. Soft hydrocolloid pad. Helps prevent scarring. Thin film prevents blister dry-out. Also helps protect blisters. A hydrocolloid pad bordered by a thin film helps keep blisters from drying out, absorbs perspiration and helps promote a scab free, naturally healed blister. Single use only. Sterility guaranteed unless pouch is damaged or opened.